{"id":6244,"date":"2025-03-13T22:29:18","date_gmt":"2025-03-13T13:29:18","guid":{"rendered":"https:\/\/torisetudy.com\/?p=6244"},"modified":"2025-03-13T22:29:22","modified_gmt":"2025-03-13T13:29:22","slug":"%e5%85%a8%e5%8f%8d%e5%b0%84","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=6244","title":{"rendered":"\u5168\u53cd\u5c04"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u5168\u53cd\u5c04<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c48\u6298\u7387\u306e\u6cd5\u5247\u306e\u78ba\u8a8d<\/h3>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"143\" height=\"118\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406733.svg\" alt=\"\u7269\u7406733\" class=\"wp-image-5887\"\/><noscript><img decoding=\"async\" width=\"143\" height=\"118\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406733.svg\" alt=\"\u7269\u7406733\" class=\"wp-image-5887\"\/><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u304c\u5a92\u8cea1\u4e2d\u304b\u3089\u5a92\u8cea2\u4e2d\u306b\u9032\u3080\u969b\u306e\u5165\u5c04\u89d2\uff0c\u5c48\u6298\u89d2\u304c\u56f3\u306e\u901a\u308a\u3067\u3042\u308b\u3068\u304d\uff0c\u5c48\u6298\u306e\u6cd5\u5247\u306f\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$n_1\\sin\\theta_1=n_2\\sin\\theta_2$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u7acb\u5f0f\u3067\u304d\u308b\u306e\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3088\u308a\uff0c$n_1&gt;n_2$ \u3067\u3042\u308c\u3070\uff0c$\\sin\\theta_2&gt;\\sin\\theta_1$ \u3059\u306a\u308f\u3061 $\\theta_2&gt;\\theta_1$ \u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5165\u5c04\u89d2\u3092\u5909\u5316\u3055\u305b\u308b\u3068<\/h3>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p class=\"wp-block-paragraph\">\u3067\u306f\uff0c\u5165\u5c04\u89d2\u3067\u3042\u308b $\\theta_1$ \u3092\u5f90\u3005\u306b\u5927\u304d\u304f\u3057\u3066\u3044\u304f\u3068\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\uff1f<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">$\\theta_2$ \u3082\u305d\u308c\u306b\u4f34\u3063\u3066\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u304c\uff0c\u5e38\u306b $\\theta_2>\\theta_1$ \u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3086\u3048\uff0c$\\theta_1=90\\Deg$ \u3068\u306a\u308b\u524d\u306b $\\theta_2=90\\Deg$ \u3068\u306a\u308b\u77ac\u9593\u304c\u3084\u304c\u3066\u304a\u3068\u305a\u308c\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"360\" height=\"144\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406734.svg\" alt=\"\u7269\u7406734\" class=\"wp-image-5888\"\/><noscript><img decoding=\"async\" width=\"360\" height=\"144\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406734.svg\" alt=\"\u7269\u7406734\" class=\"wp-image-5888\"\/><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">$\\theta_2=90\\Deg$ \u3068\u306a\u308b\u3068\u304d\u306e $\\theta_1$ \u306f<span class=\"st-mymarker-s\">\u81e8\u754c\u89d2<\/span>\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u53cd\u5c04<\/h3>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon2 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p class=\"wp-block-paragraph\">\u81e8\u754c\u89d2\u3088\u308a\u3082\u3055\u3089\u306b $\\theta_1$ \u3092\u5927\u304d\u304f\u3059\u308b\u3068\uff0c\u5c48\u6298\u306e\u6cd5\u5247\u306e\u5f0f\u304c\u7834\u7dbb\u3057\u3066\u3057\u307e\u3044\u307e\u305b\u3093\u304b\u2026\uff1f<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3046\u306a\u3093\u3067\u3059\u3002\u3053\u308c\u306f\u3064\u307e\u308a\uff0c\u5a92\u8cea1\u304b\u3089\u5a92\u8cea2\u3078\u3068\u5149\u304c\u9032\u3093\u3067\u3044\u3051\u306a\u304f\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3068\u3082\u3068\u5165\u5c04\u5149\u306f\uff0c\u53cd\u5c04\u5149\u3068\u5c48\u6298\u5149\u306b\u308f\u304b\u308c\u308b\u306e\u3067\u3057\u305f\u306d\u3002\u5c48\u6298\u5149\u304c\u5b58\u5728\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u305f\u3081\uff0c\u5168\u3066\u306e\u5165\u5c04\u5149\u304c\u53cd\u5c04\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u73fe\u8c61\u3092<span class=\"st-mymarker-s\">\u5168\u53cd\u5c04<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u304a\uff0c$n_1&lt;n_2$ \u3067\u3042\u308c\u3070\uff0c$\\theta_1$ \u3092\u3069\u3093\u306a\u306b\u5927\u304d\u304f\u3057\u3066\u3082 $\\theta_2=90\\Deg$ \u3068\u306a\u3089\u306a\u3044\u305f\u3081\uff0c\u5168\u53cd\u5c04\u306f\u8d77\u3053\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c48\u6298\u7387\u304c\u5927\u304d\u3044\u7269\u8cea\u304b\u3089\u5c0f\u3055\u3044\u7269\u8cea\u3078\u3068\u5149\u304c\u9032\u3080\u5834\u5408\uff08\u305f\u3068\u3048\u3070\u6c34\u4e2d\u304b\u3089\u7a7a\u6c17\u4e2d\u306b\u5149\u304c\u9032\u3080\u5834\u5408\uff09\u7279\u6709\u306e\u73fe\u8c61\u3067\u3042\u308b\u3053\u3068\u306b\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n    <div class=\"wp-block-st-blocks-midashi-box freebox has-title post-hashiro-reidai\" style=\"\n        background-color:#f7f7fb; \n        border-width: 3px; \n        border-color:#a3bded;\">\n        \n        <p class=\"p-free\" style=\"\n            border-color:#a3bded; \n            font-weight: bold;\">\n            <span class=\"p-entry-f\" style=\"\n                color:#ffffff; \n                font-weight: bold; \n                background-color:#a3bded;\">\n                <i class=\"st-fa st-svg-pencil st-css-no\" aria-hidden=\"true\"><\/i> \u4f8b\u984c\n            <\/span>\n        <\/p>\n\n        <div class=\"free-inbox\" style=\"\n            margin-top: 0px; \n            margin-bottom: 0px;\n            padding: 10px 15px;\">\n            <p>\u6c34\u9762\u304b\u3089 $h$ \u306e\u6df1\u3055\u306e\u4f4d\u7f6e\u306b\u5149\u6e90\u304c\u304a\u304b\u308c\u3066\u3044\u308b\u3002\u6c34\u9762\u306b\u5186\u76e4\u3092\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\uff0c\u3053\u306e\u5149\u6e90\u304b\u3089\u767a\u305b\u3089\u308c\u308b\u5149\u304c\u7a7a\u6c17\u4e2d\u306b\u51fa\u3066\u3053\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u5186\u76e4\u306e\u534a\u5f84\u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3088\u3002\u305f\u3060\u3057\uff0c\u6c34\u306e\u5c48\u6298\u7387\u3092 $n$\uff0c\u7a7a\u6c17\u306e\u5c48\u6298\u7387\u3092 $1$ \u3068\u3059\u308b\u3002<\/p><p><figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"121\" height=\"110\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406735.svg\" alt=\"\u7269\u7406735\" class=\"wp-image-5889\"\/><noscript><img decoding=\"async\" width=\"121\" height=\"110\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406735.svg\" alt=\"\u7269\u7406735\" class=\"wp-image-5889\"\/><\/noscript><\/figure><\/p>\n        <\/div>\n    <\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u304d\u65b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u6e90\u304b\u3089\u767a\u305b\u3089\u308c\u305f\u5149\u306f\uff0c\u6c34\u4e2d\u304b\u3089\u7a7a\u6c17\u4e2d\u3078\u3068\u9032\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5149\u7dda\u304c\u4eba\u306e\u76ee\u306b\u5c4a\u304f\u3053\u3068\u3067\uff0c\u4eba\u306f\u300c\u5149\u6e90\u304c\u3042\u308b\uff01\u300d\u3068\u8a8d\u8b58\u3059\u308b\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\uff0c\u5149\u6e90\u304b\u3089\u51fa\u305f\u5149\u304c\u5883\u754c\u9762\u306b\u5165\u5c04\u3059\u308b\u969b\uff0c\u72b6\u6cc1\u306b\u3088\u3063\u3066\u306f\u5168\u53cd\u5c04\u304c\u8d77\u3053\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56f3\u306e\u3088\u3046\u306b\uff0c\u5165\u5c04\u89d2\u304c\u81e8\u754c\u89d2$\\theta_0$ \u3088\u308a\u5c0f\u3055\u3051\u308c\u3070\u5149\u306f\u5c48\u6298\u3057\u3066\u7a7a\u6c17\u4e2d\u3078\u3068\u51fa\u3066\u3044\u304d\u307e\u3059\u304c\uff0c\u81e8\u754c\u89d2\u3088\u308a\u5927\u304d\u304f\u306a\u308b\u3068\u5168\u53cd\u5c04\u3059\u308b\u305f\u3081\u305d\u3082\u305d\u3082\u5149\u306f\u7a7a\u6c17\u4e2d\u3078\u3068\u51fa\u3066\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"331\" height=\"180\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406736.svg\" alt=\"\u7269\u7406736\" class=\"wp-image-5890\"\/><noscript><img decoding=\"async\" width=\"331\" height=\"180\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406736.svg\" alt=\"\u7269\u7406736\" class=\"wp-image-5890\"\/><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u3063\u3066\uff0c\u56f3\u306e $\\rmP$ \u70b9\u3088\u308a\u5149\u6e90\u306b\u8fd1\u3044\u90e8\u5206\u306e\u6c34\u9762\u3092\u8986\u3063\u3066\u3057\u307e\u3048\u3070\u5149\u306f\u7a7a\u6c17\u4e2d\u306b\u51fa\u3066\u304f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u306e\u56f3\u306f1\u3064\u306e\u65ad\u9762\u3067\u8003\u3048\u3066\u3044\u307e\u3059\u304c\uff0c\u5b9f\u969b\u306b\u306f360\u00b0\u306e\u9818\u57df\u3092\u8003\u3048\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u305f\u3081\uff0c\u534a\u5f84\u304c $\\rmO\\rmP$ \u9593\u306e\u8ddd\u96e2\u306b\u7b49\u3057\u3044\u5186\u76e4\u304c\u5fc5\u8981\u3068\u306a\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u3063\u3066\uff0c$\\rmO\\rmP$ \u9593\u306e\u8ddd\u96e2 $r$ \u304c\u6c42\u3081\u308b\u5024\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u3067\u306f\uff0c\u5c48\u6298\u306e\u6cd5\u5247\u3092\u7528\u3044\u3066 $\\theta_0$ \u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u6c42\u3081\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<span class=\"st-mymarker-s-b\">\u3072\u3068\u307e\u305a\u5c48\u6298\u5149\u304c\u5b58\u5728\u3059\u308b\u3082\u306e\u3068\u3057\u3066\u8003\u3048\u308b<\/span><span class=\"st-mymarker-s-b\">\u3053\u3068<\/span><span class=\"st-mymarker-s-b\">\u304c\u30dd\u30a4\u30f3\u30c8<\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5165\u5c04\u89d2\u3092 $\\theta_1$\uff0c\u5c48\u6298\u89d2\u3092 $\\theta_2$ \u3068\u3059\u308b\u3068\uff0c\u5c48\u6298\u306e\u6cd5\u5247\u304b\u3089\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$n_1\\sin\\theta_1=1\\cdot\\sin\\theta_2$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u7acb\u5f0f\u3067\u304d\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u53cd\u5c04\u304c\u8d77\u3053\u308b $\\rmP$ \u70b9\u3067\u306f\uff0c$\\theta_1=\\theta_0$\uff0c$\\theta_2=90\\Deg$ \u3068\u8003\u3048\u3089\u308c\u308b\u305f\u3081\uff0c\u3053\u308c\u3092\u4ee3\u5165\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$n_1\\sin\\theta_0=1\\qquad\\therefore \\quad\\sin\\theta_0=\\bun{1}{n}$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n    <div class=\"wp-block-st-blocks-memo clip-memobox has-icon-label post-hashiro-tyuu\" style=\"\n        color:#808080;\n        background-color:#f5f5f5;\">\n        \n        <div class=\"clip-fonticon\" style=\"\n            color:#919191; \n            border-color:#9191914d;\">\n            <i class=\"st-fa st-svg-exclamation-circle st-css-no\" data-icon-label=\"\u6ce8\" aria-hidden=\"true\"><\/i>\n        <\/div>\n\n        <div class=\"clip-memotext\" style=\"\n            color:#808080;\">\n            <p>\u81e8\u754c\u89d2\u306b\u95a2\u3059\u308b $\\sin\\theta_0=\\Bun{1}{n}$ \u306f\u516c\u5f0f\u3068\u3057\u3066\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u66f8\u7c4d\u3082\u3042\u308b\u304c\uff0c\u6697\u8a18\u306f\u63a8\u5968\u3057\u306a\u3044\u3002\u4e0a\u8a18\u306e\u901a\u308a\uff0c\u300c\u5c48\u6298\u5149\u304c\u5b58\u5728\u3059\u308b\u3082\u306e\u300d\u3068\u3057\u3066\u5c48\u6298\u306e\u6cd5\u5247\u3092\u7acb\u5f0f\u3057\uff0c\u5c48\u6298\u89d2\u3092 $90\\Deg$ \u3068\u3057\u305f\u3068\u304d\u306e\u5165\u5c04\u89d2\u3092\u81e8\u754c\u89d2\u3068\u3057\u3066\u6c42\u3081\u308c\u3070\u3088\u3044\u3002<\/p>\n        <\/div>\n    <\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u3068\u306f\u56f3\u5f62\u7684\u8003\u5bdf\u304b\u3089 $r$ \u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"150\" height=\"115\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406737.svg\" alt=\"\u7269\u7406737\" class=\"wp-image-5891\"\/><noscript><img decoding=\"async\" width=\"150\" height=\"115\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406737.svg\" alt=\"\u7269\u7406737\" class=\"wp-image-5891\"\/><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56f3\u3088\u308a\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$r=h\\tan\\theta_0=\\bun{h\\sin\\theta_0}{\\sqrt{1-\\sin^2\\theta_0}}$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u306e\u3067\uff0c$\\sin\\theta_0=\\Bun{1}{n}$ \u3092\u4ee3\u5165\u3057\u3066\u6574\u7406\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$$r=\\bun{h}{\\sqrt{n^2-1}}$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u53cd\u5c04 \u5c48\u6298\u7387\u306e\u6cd5\u5247\u306e\u78ba\u8a8d \u5149\u304c\u5a92\u8cea1\u4e2d\u304b\u3089\u5a92\u8cea2\u4e2d\u306b\u9032\u3080\u969b\u306e\u5165\u5c04\u89d2\uff0c\u5c48\u6298\u89d2\u304c\u56f3\u306e\u901a\u308a\u3067\u3042\u308b\u3068\u304d\uff0c\u5c48\u6298\u306e\u6cd5\u5247\u306f\uff0c $$n_1\\sin\\theta_1=n_2\\sin\\theta_2$$ \u3068\u7acb\u5f0f\u3067\u304d\u308b\u306e &#8230; <\/p>\n","protected":false},"author":1,"featured_media":6204,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,39],"tags":[],"class_list":["post-6244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wave","category-39"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u5168\u53cd\u5c04 \u5c48\u6298\u7387\u306e\u6cd5\u5247\u306e\u78ba\u8a8d 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